Group 1: Yunyi Electric - The company is focusing on the strategic new track of new energy connection components, expecting rapid growth in the first half of 2025 due to expanding external market demand and strong internal capabilities [1] - The revenue from nitrogen-oxygen sensor business is expected to maintain growth, with the company achieving independent R&D and production of core sensor units, reducing reliance on overseas supply chains [1] - The gross margin of the intelligent wiper system has improved due to increased self-manufacturing rates and lean production, with project volume expected to ramp up in the first half of next year [1] Group 2: Feikai Materials - The company anticipates significant revenue growth for TMO products in the first half of 2025, driven by declining raw material prices and improved gross margins [2] - The company has made technological breakthroughs in thick film negative photoresists and is expanding EMC materials into advanced packaging and third-generation semiconductors [2] - The acquisition of JNC's liquid crystal business is expected to help the company enter the high-value-added small and medium-sized market [2] Group 3: Meichang Co., Ltd. - The company achieved a cost reduction of approximately 12% in the second quarter, with tungsten wire bus costs decreasing by over 10% due to improved industry maturity and lower procurement prices [3] - The self-manufacturing ratio of tungsten wire bus is expected to increase to around 50% by the fourth quarter [3] - The company has a competitive advantage in recycling waste tungsten wire due to its full-process production capabilities [3]

Core Viewpoint - The company, Yunyi Electric, is expanding its sensor product matrix by actively developing particulate matter sensors and oxygen sensors based on its existing nitrogen oxide sensor business [1]. Group 1: Business Development - The company has completed the research and development of particulate matter sensors and is gradually entering the aftermarket [1]. - The company is simultaneously engaging with domestic OEMs to advance the adaptation testing in the original equipment manufacturing sector [1]. - The company aims to leverage its existing technological accumulation and customer resources to seize opportunities in both domestic and international markets amidst the wave of import substitution [1].

Core Viewpoint - The announcement from Yunyi Electric on August 29 highlights the expected significant growth in the nitrogen oxide sensor market due to the expanded "Euro 7" and "National 7" standards, which will enhance both the "model coverage" and "sensor usage per vehicle" compared to the "National 6" period [1] Group 1 - The nitrogen oxide sensor market is anticipated to experience a leap in demand driven by the dual expansion of usage and coverage under the new standards [1] - The gasoline engine market is identified as a key area for growth in nitrogen oxide sensor products, with the company focusing on customer needs and synchronizing technology development [1] - Major manufacturers are currently in a critical phase of formulating technical solutions, with plans to finalize their technical routes by the end of this year [1]

Core Viewpoint - Yunyi Electric (300304) announced on August 29 that it has completed the divestiture of its tire pressure monitoring sensor business as part of its strategic adjustment, and the nitrogen oxide sensor business revenue remained stable compared to the same period last year [1] Group 1 - The company's sensor business for 2024 will include two main categories: tire pressure monitoring sensors and nitrogen oxide sensors [1] - The tire pressure monitoring sensor business will no longer be included in the product system starting from 2025 [1] - The revenue from the nitrogen oxide sensor business has achieved a year-on-year stability [1]

Group 1: Business Growth and Market Demand - The "new energy connection components" business experienced rapid growth in the first half of 2025, driven by expanding external market demand and internal support from product, customer, and service capabilities [3] - High and low voltage precision connectors are being applied in major electric motor systems for new energy vehicles, with bulk deliveries initiated to clients like Xugong Power and Bosch [3] - The nitrogen oxide sensor business is expected to maintain a growth trend, supported by domestic and international market expansion efforts [6][14] Group 2: Product Development and Technological Capabilities - The subsidiary Yuntai Precision has developed capabilities for producing PEEK products, which are highly compatible with robotics applications [4] - The company has achieved independent research and production of core components for nitrogen oxide sensors, reducing reliance on overseas supply chains [9] - The company is actively extending its sensor product line to include particulate matter and oxygen sensors, aiming to capture market opportunities in both domestic and international markets [10] Group 3: Strategic Partnerships and Market Positioning - The partnership with Chen Zhi Group is driven by the company's extensive experience in the automotive electronics sector and its strong manufacturing capabilities [15] - The company is exploring opportunities in the robotics sector, focusing on joint modules, force sensors, and lightweight materials [15] Group 4: Financial Performance and Cost Management - The gross margin for the intelligent wiper system improved significantly due to enhanced vertical integration and optimized procurement processes [11] - The semiconductor power device segment is expected to see improved performance in the second half of the year, supported by stable demand from traditional energy vehicles [13]

Core Insights - The report highlights the significant contribution of vehicle emissions to air pollution, with motor vehicle NOx emissions accounting for over 34% of the national total, and heavy-duty trucks responsible for 80% of motor vehicle NOx emissions [1][2] - Major cities like Beijing, Shenzhen, and Chengdu see motor vehicle emissions contributing over 40% to PM2.5 pollution, indicating a severe situation for vehicle exhaust management [1][2] Emission Standards and Regulations - The European Commission proposed the Euro 7 emission standards in November 2022, set to replace Euro 6, with implementation timelines for light and heavy vehicles outlined [3] - The transition from Euro 6 to Euro 7 provides a forward-looking guide for the development of China's National 7 (国七) standards, with stricter limits on heavy vehicle emissions and new requirements for non-exhaust pollutants [3] Market Opportunities - The National 7 standards are expected to create a market space exceeding 200 billion yuan in the automotive after-treatment sector from 2027 to 2030, driven by the need for new components and system upgrades [4][5] - Key areas of focus for new components under the National 7 standards include cold start emissions reduction, nitrogen oxide reduction, and monitoring system upgrades [4] - The projected incremental market space for automotive after-treatment is estimated at 244.2 billion yuan in 2027, increasing to 733.1 billion yuan by 2030 [5] Recommended Companies - Companies with strong technological capabilities and broad product layouts in the after-treatment sector are recommended for investment, including Yunyi Electric, Aikelan, Zhongzi Technology, and Weifu High-Tech [5]

Investment Rating - The investment rating for the automotive industry is "Positive" (maintained) [1] Core Insights - The automotive industry faces significant challenges regarding vehicle emissions, with motor vehicle exhaust being a major contributor to air pollution. Currently, motor vehicle NOx emissions account for over 34% of the national total, with heavy-duty trucks contributing 80% of this figure. In major cities like Beijing, Shenzhen, and Chengdu, vehicle emissions contribute over 40% to PM2.5 pollution [4][8] - The transition to the National VII emission standards is expected to create a market space exceeding 200 billion yuan from 2027 to 2030, driven by the need for new components and system upgrades to meet stricter emission requirements [4][3] Summary by Sections 1. Mobile Source Air Pollution - Motor vehicle exhaust is a leading source of air pollution, with heavy-duty trucks being the primary contributors to NOx emissions [4][8] - In 2023, the total emissions from mobile sources reached 1,924.6 million tons, with motor vehicles accounting for over 70% of this total [12][19] 2. Historical Standards Review and Outlook - The National VI emission standards are significantly stricter than previous standards, reflecting a trend towards tighter regulations and alignment with international standards [47][48] - The National VII standards are being developed with a focus on reducing emissions and improving vehicle durability, with a phased implementation strategy [48][51] 3. National VII Gradual Implementation - The National VII standards are expected to introduce new components focused on cold start emissions reduction, NOx reduction, and monitoring system upgrades, creating substantial market opportunities [4][3] - The projected incremental market space for automotive after-treatment systems from 2027 to 2030 is estimated at 2,442.2 million yuan, 4,813.0 million yuan, 6,357.0 million yuan, and 7,331.0 million yuan respectively [4][3] 4. Related Companies - Companies with strong technical capabilities and broad product layouts in the after-treatment sector are recommended for investment, including Yunyi Electric, Aikelan, Zhongzi Technology, and Weifu High-Tech [4][3]

Investment Rating - The report assigns a "Buy" rating for the company, marking the first coverage of the stock [16]. Core Views - The company is positioned as a leading player in the automotive electronics sector, with a focus on intelligent core electronic products and vertical integration of the supply chain, which enhances its competitive edge [6][7]. - The establishment of a joint venture with Chanjin Group is expected to significantly boost the company's business volume, particularly in areas such as intelligent driving domain controllers and power domain controllers [15]. - The company's revenue and profit are projected to maintain robust growth, driven by the expansion of its sensor, intelligent wiper system, semiconductor, and new energy connector products [16]. Summary by Sections Company Overview - Yunyi Electric focuses on automotive intelligent core electronic products and has established a comprehensive industrial layout over the past two decades, including various subsidiaries specializing in different automotive electronic components [6][8]. Business Segments - The company has stable revenue from its smart power controllers, which generated 1.42 billion yuan in revenue, accounting for 66.4% of total revenue, with a gross margin of 33.6% [6]. - Growth segments include intelligent wiper systems, semiconductor power devices, and sensor products, which are expected to expand rapidly [7][8]. Financial Performance - The company has shown strong revenue growth from 2020 to 2024, with revenues increasing from 840 million yuan in 2020 to 2.15 billion yuan in 2024, representing a CAGR of 26.5% [8]. - The gross margin has remained stable, with a slight increase projected from 31.7% in 2024 to 30.5% in 2025 [8][16]. Market Position - The company is a leader in the smart power controller market, with a projected market share of 27.4% in 2024, benefiting from established relationships with major automotive manufacturers [10][15]. - The nitrogen oxide sensor market is expected to grow significantly due to stricter emission standards, with the company positioned to capture a share of this market through its proprietary technology [11][12]. Future Outlook - Revenue forecasts for 2025 to 2027 are 2.6 billion yuan, 3.08 billion yuan, and 3.62 billion yuan, respectively, with net profits expected to reach 480 million yuan, 575 million yuan, and 682 million yuan [16][18].

Core Viewpoint - Yunyi Electric plans to establish a joint venture with Chanzhi Group, focusing on various automotive electronic control systems, which is expected to enhance its market position and drive growth in its business segments [1][14]. Company Overview - Yunyi Electric specializes in automotive intelligent core electronic products, with a vertically integrated supply chain that enhances its competitive edge [2]. - The company has established multiple subsidiaries over the years, expanding its product offerings in automotive electronics, including power controllers, sensors, and other components [2][3]. Business Segments - The company categorizes its business into stable growth and growth segments, with stable revenue from smart power controllers and emerging revenue from smart wiper systems, semiconductor power devices, and sensor products [2][4]. - In 2024, the revenue breakdown shows smart power controllers contributing 14.2 billion yuan (66.4% of total revenue) and emerging segments like smart wipers and sensors contributing smaller but significant portions [2]. Financial Performance - Yunyi Electric has maintained robust revenue growth from 2020 to 2024, with projected revenues increasing from 8.4 billion yuan in 2020 to 21.5 billion yuan in 2024, reflecting a compound annual growth rate (CAGR) of 26.5% [4]. - The company's gross margin has remained stable, with a slight increase projected from 29.7% in 2022 to 31.7% in 2024, indicating effective cost control and operational efficiency [4]. Market Position - The company is positioned as a leader in the smart power controller market, with a projected market share of 27.4% in 2024, benefiting from long-term relationships with major automotive manufacturers [6][14]. - The market for nitrogen oxide sensors is expected to grow significantly due to stricter emission standards, with a projected demand of 18 million units annually, translating to a market size of 14 billion yuan [7]. Strategic Partnerships - The joint venture with Chanzhi Group, which holds a significant stake in Changan Automobile, is expected to facilitate rapid entry into Changan's supply chain, enhancing the sales of various products including smart power controllers and sensors [14]. - The collaboration aligns with Changan's ambitious production goals, including a target of 5 million vehicles by 2030, which will likely drive demand for Yunyi Electric's products [14]. Future Outlook - Revenue forecasts for 2025 to 2027 predict continued growth, with expected revenues of 26.0 billion yuan in 2025 and 36.2 billion yuan in 2027, supported by the expansion of sensor and smart wiper system sales [15].

Summary of Ampelon Conference Call Company Overview - Ampelon reported a revenue of 746 million yuan in 2024, a year-on-year increase of 2% [2][4] - The company achieved an operating cash flow of 90.23 million yuan, up 5.7% year-on-year [2] - Gross margin improved to 32.24%, an increase of 0.41 percentage points year-on-year [2] Financial Performance - In Q1 2025, revenue reached 261 million yuan, a 42.15% increase year-on-year [2][6] - Net profit for Q1 2025 was 20.37 million yuan, up 59.49% year-on-year [2][6] - Pressure sensors accounted for nearly 50% of 2024 revenue, growing 32.17% year-on-year [2][4] - Automotive sector revenue exceeded 55%, with a year-on-year growth of 32.84% [2][4] Growth Projections - Ampelon expects revenue growth of no less than 20% in 2025 [2][8] - R&D investment will continue to increase, particularly in IC design, MEMS, autonomous driving, and force sensing [2][7] - The company anticipates a decrease in expense ratio, positively impacting net profit [2][7] Product Development - Ampelon is the first domestic company to achieve domestic substitution of oxygen sensors in automotive applications, with two car brands currently using their products [2][11] - The nitrogen-oxygen sensor, an upgraded version of the oxygen sensor, is expected to become a mandatory option under the Euro 7 standard starting January 2027 [2][12] - The company has developed a complete force sensor product system, including unidirectional force, 3D force, and six-dimensional force sensors [2][14] Market Dynamics - North American T customers contributed significantly, with their temperature and pressure integrated management system accounting for nearly 30% of global supply [5] - The company is addressing price pressure through automation, supply chain cost reduction, and technological cost reduction, aiming to restore gross margin above 30% [5][19] - The overseas customer base is expected to grow, as overseas customers generally have better gross margins [18] Key Customer Insights - Major clients include Magna, North American T customers, and others in the automotive sector [16] - Selenex is expected to achieve revenue comparable to BYD, estimated at over 200 million yuan [17] - The company has established a strong presence in the automotive sector, with significant contributions from various clients [16][30] Future Outlook - Ampelon plans to expand its product offerings, including MEMS pressure sensors and ceramic capacitors, targeting international clients like Mercedes, BMW, Honda, and Toyota [39][41] - The company is also focusing on the development of six-dimensional force sensors and expects to launch products in the second half of 2025 [10][37] - Overall, Ampelon aims for stable growth of 20%-30% annually, supported by a diverse product portfolio [40]